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jasalina
18.03.2021 •
Mathematics
Two boys A and B are a two diametrically opposite points on a circle. at one instant the two start running on the circle
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Ответ:
Step-by-step explanation:
let the distance travel by both be a&b
a has a distance of d1 like wise b
speed=distanc/time
d1=2v
d2=4v
total distance
d1+d2=180
2v+4v=180
6v=180
v=30
d1=2*30
d1=60
d2=4*20
d2=120
now start u get u starting
not that there meet at same point so now calculate the time they will trave in there various direction
time=distance/velocity
but they but move at a standard velocity
Ответ:
$120
Step-by-step explanation: multiply 96 by 25% and add what that is to 96
getting you $120